diff options
| -rw-r--r-- | arch/powerpc/platforms/cell/spufs/inode.c | 25 | ||||
| -rw-r--r-- | arch/powerpc/platforms/cell/spufs/syscalls.c | 2 |
2 files changed, 11 insertions, 16 deletions
diff --git a/arch/powerpc/platforms/cell/spufs/inode.c b/arch/powerpc/platforms/cell/spufs/inode.c index 0576c44..dba1ce23 100644 --- a/arch/powerpc/platforms/cell/spufs/inode.c +++ b/arch/powerpc/platforms/cell/spufs/inode.c @@ -582,39 +582,32 @@ static struct file_system_type spufs_type; long spufs_create(struct path *path, struct dentry *dentry, unsigned int flags, umode_t mode, struct file *filp) { + struct inode *dir = path->dentry->d_inode; int ret; - ret = -EINVAL; /* check if we are on spufs */ if (path->dentry->d_sb->s_type != &spufs_type) - goto out; + return -EINVAL; /* don't accept undefined flags */ if (flags & (~SPU_CREATE_FLAG_ALL)) - goto out; + return -EINVAL; /* only threads can be underneath a gang */ - if (path->dentry != path->dentry->d_sb->s_root) { - if ((flags & SPU_CREATE_GANG) || - !SPUFS_I(path->dentry->d_inode)->i_gang) - goto out; - } + if (path->dentry != path->dentry->d_sb->s_root) + if ((flags & SPU_CREATE_GANG) || !SPUFS_I(dir)->i_gang) + return -EINVAL; mode &= ~current_umask(); if (flags & SPU_CREATE_GANG) - ret = spufs_create_gang(path->dentry->d_inode, - dentry, path->mnt, mode); + ret = spufs_create_gang(dir, dentry, path->mnt, mode); else - ret = spufs_create_context(path->dentry->d_inode, - dentry, path->mnt, flags, mode, + ret = spufs_create_context(dir, dentry, path->mnt, flags, mode, filp); if (ret >= 0) - fsnotify_mkdir(path->dentry->d_inode, dentry); + fsnotify_mkdir(dir, dentry); -out: - mutex_unlock(&path->dentry->d_inode->i_mutex); - dput(dentry); return ret; } diff --git a/arch/powerpc/platforms/cell/spufs/syscalls.c b/arch/powerpc/platforms/cell/spufs/syscalls.c index 5665dcc..8591bb6 100644 --- a/arch/powerpc/platforms/cell/spufs/syscalls.c +++ b/arch/powerpc/platforms/cell/spufs/syscalls.c @@ -70,6 +70,8 @@ static long do_spu_create(const char __user *pathname, unsigned int flags, ret = PTR_ERR(dentry); if (!IS_ERR(dentry)) { ret = spufs_create(&path, dentry, flags, mode, neighbor); + mutex_unlock(&path.dentry->d_inode->i_mutex); + dput(dentry); path_put(&path); } |
